exam
Maths Puzzle
Numerical Ability
Please explain why every irrational number is a real number but not every real number is an irrational number?
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exam Other Question
The points P(-4,-8), Q(3,-2), and R(10,6) are on a coordinate plane. Where should the point S be located so that the figure PQRS is a parallelogram?
they involve graphing, inequalities and systems of equations! Problem 10 is a lot like Check Yourself 3 (p 726)….
10) 3x - y ≤ 6
x ≥ 1
y ≤ 3